Preheat your oven to 400°F (200°C). Spread the broccoli florets on a baking sheet and drizzle with 1 tablespoon of toasted sesame oil. Season with a pinch of salt, pepper, and crushed red pepper flakes. Toss to coat and roast for 20 minutes or until the broccoli is tender and slightly crispy.
While the broccoli is roasting, bring a large pot of water to a boil. Add the ramen noodles and cook according to the package instructions, usually about 3-4 minutes. Drain and set aside.
In a mixing bowl, combine 3 tablespoons of sesame oil, minced garlic, grated ginger, peanut butter, soy sauce, warm water, chili garlic sauce, lime juice, and honey. Whisk until smooth and creamy. Adjust the consistency with more water if necessary.
In a large bowl, combine the cooked ramen noodles with the peanut sauce. Toss well to ensure all the noodles are coated evenly.
Add the roasted broccoli, sliced red bell pepper, and green onions to the noodles. Toss gently to combine. Top with chopped peanuts and fresh cilantro for added crunch and flavor.